Bump to non-beta metrics 3.0.0
Merge remote-tracking branch 'origin/master'
Moved sh/bat files to bin directory.
Added config directory.

Move rexster.xml to "config" directory along with init.groovy.
Add config directory to standalone.xml.
Change rexster.xml to accomodate multiple script engine configurations and additional imports.
Fix broken integration test around change from "limit" to "take"
Update the changelog.
Added a test for line breaks in rexpro.
Remove incompatibility with log4j-over-slf4j.

There's a bit of dead code in HttpRexsterServer that incidentally is
also incompatible with log4j-over-slf4j, an slf4j plugin that provides
alternate implementations of log4j classes that send logging messages to
slf4j instead.
Merge remote-tracking branch 'jordanlewis/master'
Better error messaging when loading the rexster.xml file.
Updated to support new CompareRelation -- to some extent. At least backwards compatible for now.
updated CHANGELOG.textile for 2.4.0-SNAPSHOT work.
popagated CompareRelation work through and updated LICENSE.
Change the "keys" key in the key indices REST API to "results" #312
Merge branch 'master' into serializer-refactor